package com.tanhua.server.service;

import com.alibaba.dubbo.config.annotation.Reference;
import com.tanhua.dubbo.server.api.RecommendUserApi;
import com.tanhua.dubbo.server.pojo.RecommendUser;
import com.tanhua.dubbo.server.vo.PageInfo;
import com.tanhua.server.vo.TodayBest;
import org.springframework.stereotype.Service;

/**
 * 负责与dubbo进行交互
 */
@Service
public class RecommendUserService {

    @Reference(version = "1.0.0")
    private RecommendUserApi recommendUserApi;

    public TodayBest queryTodayBest(Long id) {
        RecommendUser recommendUser = recommendUserApi.queryWithMaxScore(id);
        if (null == recommendUser) {
            return null;
        }
        TodayBest todayBest = new TodayBest();
        todayBest.setId(recommendUser.getUserId());
        double score = Math.floor(recommendUser.getScore());    //取整
        todayBest.setFateValue((long) score);
        return todayBest;
    }

    public PageInfo<RecommendUser> queryRecommendUserList(Long id, Integer page, Integer pageSize) {
        PageInfo<RecommendUser> pageInfo = recommendUserApi.queryPageInfo(id, page, pageSize);
        return pageInfo;
    }

    public double queryScore(Long userId, Long id) {
        return recommendUserApi.queryScore(userId, id);
    }
}
